sunspot词根词缀

sunspot

[ˈsʌnspɒt]

n.太阳黑子;雀斑;

复数： sunspots

例句:

1、

There is evidence that aspects of weather and climate are also synchronized with sunspot activity.

有数据表明,天气和气候的某些方面也随太阳黑子的活动而改变.

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2、

We observe three sunspot groups on the disc.

在日面上观测到三个黑子群.

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3、

A bright and hot area in the sun's chromosphere, usually associated with a sunspot.

这是一个关于干旱与太阳黑子活动周期有关的令人感到有趣的理论.

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